baber/WOPTO huggingface dataset:
Patent EP-0096558-A3 (EP)
IPC: G01S13/84
Filed: 1983-06-03
Abstract: A continuous wave electromagnetic distance measuring 
system comprises a master station 12.3 and a remote station 
12.4. A pattern signal having an accurately known pattern 
frequency is propagated electromagnetically from the mas­
ter station to the remote station and an auxiliary pattern 
signal is propogated electromagnetically from the remote 
station to the master station. Mixing of the pattern and 
auxiliary pattern signals produces a first comparison signal 
at the master station and a second comparison signal at the 
remote station, the comparison signals each having a 
frequency which is equal to the frequency difference be­
tween the pattern and auxiliary pattern signals. The first 
comparison signal is phase compared with a first reference 
signal to provide first phase data, and the second compari­
son signal is phase compared with a second reference signal 
to provide second phase data. The second phase data is 
relayed in coded form to the master station. First and second 
phase data resulting from a plurality of pattern/auxiliary 
pattern signal combinations is processed at the master 
station to obtain an accurate indication of the distance 
between the stations. The pattern signal and the first 
reference signal are each derived from a first clock signal. 
Similarly, the auxiliary pattern signal and the second refer­
ence signal are each derived from a second clock signal. By 
selection of suitably stable reference oscillators for produc­
ing the clock signals, errors introduced through phase slip 
between the clock signals can be reduced to negligible 
proportions. There is disclosed a method of compensating 
precisely for any such errors by computing and then 
applying a correction factor. There is also disclosed a 
method of straddle measuring in which any such errors 
automatically fall away.
Patent EP-0130319-A3 (EP)
IPC: A61L2/20
Filed: 1984-05-11
Abstract: Zur Reinigung von Äthylenoxid oder einem Gemisch 
aus Äthylenoxid und einem fluorierten Chlorkohlenwasser­
stoff wird vorgeschlagen, das Gas zu trocknen und bei ei­
nem oberhalb des Verflüssigungsdruckes von Luft liegen­
den Druck zu verflüssigen; zur Trocknung des Gases dient 
ein Adsorber (23) mit Molekularsieb, Silicagel, Alugel oder 
dergleichen; zur Verflüssigung des Gases wird ein ölfrei 
arbeitender Kompressor (32) verwendet.
Patent EP-0128500-A3 (EP)
IPC: H04M1/10
Filed: 1984-06-05
Abstract: A telephone having a handset and a cradle therefor. The 
cradle has no external moving parts. A magnet and a magnetic 
reed switch are used for sensing on-hook and off-hook condi­
tions. In a first embodiment the magnetic reed switch is pro­
vided inside the cradle, in a position which is proximate the 
earpiece end of the handset when the handset is resting on the 
cradle; the earpiece houses the magnetic for operating the 
switch. The earpiece of the handset houses a receiver member 
which includes a loudspeaker having a voice coil wound on a 
permanent magnet. If that magnet does not generate a magne­
tic field strong enough to be sensed by and to actuate (i.e., 
close) the reed switch when the handset is on the cradle, an 
additional magnet may be used to supplement the magnetic 
field strength. In a second embodiment, the positions of the 
magnet and the switch are reversed - i.e., the magnet is placed 
in the cradle and the magnetic switch is in the handset. As an 
alternative to magnetic field sensing, optical sensing may be 
employed, with LED's in the cradle and an optical detector in 
the handset, or vice-versa.
Patent EP-0151680-A3 (EP)
IPC: D06B23/00
Filed: 1984-08-03
Abstract: An apparatus (10) for applying a lengthening rod (5) and 
for reel pressing, in connection with loading of spring core 
reels on each spindle of a dyeing basket or package carrier, 
wherein the reels (R) are slipped onto said spindle and onto 
an auxiliary lengthening rod (5) and then pressed to the 
height of said spindle, comprises gripping means for grip­
ping the lengthening rod, said means including jaws (30) 
movable between a closed position and an open position, 
said jaws (30) having gripping seats of suitable shape to 
grasp said lengthening rod (5); means (24) for moving said 
jaws in a direction according to the axis of said spindle (4); 
and means (16) for moving said jaws transversely of said 
direction. The apparatus further comprises a pressing device 
(40) including pressing tabs.
Patent EP-0141165-A3 (EP)
IPC: F02D13/02
Filed: 1984-09-07
Abstract: Eine Vorrichtung zum Steuern des Ladungswechsels 
einer Brennkraftmaschine (1) umfaßt ein Einlaßventil (4) und 
ein Auslaßventil (3) als Hauptsteuerorgane sowie eine in der 
Ansauganlage (5) angeordnete Blende (6) als Zusatzsteuer­
organ. Bei niederen Drehzahlen und Vollast der Maschine (1) 
wird die Blende (6) so gesteuert, daß sie in der Endphase eines 
Ansaugvorganges einen Querschnitt in der Ansauganlage (5) 
(Schwingrohr 11) rasch öffnet. Damit wird eine erhöhte 
Geschwindigkeit des Frischgasstromes und eine Druckwelle 
vor Einlaß-Schluß erreicht, die die Zylinderfüllung steigert. 
Dieses hohe Druckniveau kann durch vorzeitiges Schließen 
des Zusatzsteuerorgans (Blende 6) zwischen diesem und dem 
jeweiligen Hauptsteuerorgan (Einlaßventil 4) in der 
Ansauganlage (5) bzw. dem Schwingrohr (11) aufrechterhal­
ten werden.  
     Eine bevorzugte Ausgestaltung umfaßt eine auf einer 
Drehwelle symmetrisch angeordnete Klappe, die mit einem 
elektromagnetischen Drehsteller in Antriebsverbindung 
steht, der die Klappe mit sehr hohen Drehbeschleunigungen 
und Verzögerungen schwingend oder/und rotierend antreibt. 
Eine kennfeldgesteuerte, motorisch angetriebene Klappe 
kann neben der Erhöhung der Vollast-Zylinderfüllung bei 
niederen Drehzahlen auch zur Teillaststeuerung der Brenn­
kraftmaschine (1) dienen.
Patent EP-0146079-A3 (EP)
Title: Gas-permeable refractory plug
IPC: C21C5/48
Filed: 1984-12-05
Abstract: A gas-permeable element of a refractory material for blowing gases into a metal treatment vessel through its lining has a body of a refractory material, a metal housing on the longitudinal sides of the refractory body, a free inner end surface at which the refractory material is exposed, an outer end surface provided with a gas distributing chamber for a gas supply, at least one local opening extending in the interior of the refractory body for a gas passage between the end surfaces and provided with a metal insert, wherein the metal insert is formed as a laterally closed small channel, the gas-distributing chamber is separated from the refractory material by a metal sheet plate, and the metal channel is tightly mounted in the metal sheet plate so that the refractory material is maintained free from loading with a gas pressure.
Patent EP-0151278-A3 (EP)
Title: Solvent mixture for the determination of the acid content of oil used in dytel-freon gas operated cooling systems
IPC: G01N31/22
Filed: 1984-12-12
Abstract: The essence of the invention is that the mixture comprises 45 ml of abs. ethanol, 45 ml of xylene, 10 ml of 0.1 N alcohol-containing KOH solution having a factor of 1, and 0.01 - 0.1 % by weight of aqueous bromothymol blue indicator. 2.4 ml are taken from the mixture and 1 ml of CO2-free distilled water is added.
Patent EP-0131360-A3 (EP)
Title: Knitted gingival retraction cord
IPC: A61C5/00
Filed: 1984-05-21
Abstract: A gingival retraction cord having improved characteristics is constructed by a knitting process. Because of the presence of numerous interlocking loops, the knitted retraction cord is longitudinally elastic, thereby avoiding the tendency to become dislodged once packed as additional portions of the cord are packed around the margin of a tooth. The knitted retraction cord is also transversely resilient, thereby tending to better conform to the gingival sulcus.
Patent EP-0138763-A3 (EP)
Title: Process for moulding gels usable for thin layers electrophoresis
IPC: B29C39/08
Filed: 1984-10-01
Abstract: A mould for the moulding by casting of thin, cross-linked, polymerized resin films is used which is subjected, when being filled with the liquid to be polymerized, to a centrifugal force field exceeding that of the earth gravitation field, the whole being for equalizing the intimate structure of the polymer and to expel therefrom the bubbles of gas possibly present therein.
Patent EP-0153763-A3 (EP)
Title: Affinity chromatography matrix with built-in reaction indicator
IPC: B01J20/32
Filed: 1985-03-01
Abstract: p-Nitrophenylester of succinoylaminopropyl silica gel is useflu as an affinity matrix for reacting with ligand for use in aifinity chromatography. The affinity matrix, upon reaction with a ligand, releases one molecule of p-nitrophenolate ion for every molecule of ligand that reacts and the solution turns yellow as the reaction occurs.
Patent EP-0163253-A3 (EP)
IPC: C07C209/00
Filed: 1985-05-22
Abstract: The present invention concerns a potentiated nickel 
catalyst and its use for the catalytic amination of lower 
aliphatic alkane derivatives.
Patent EP-0180818-A3 (EP)
IPC: C07C239/00
Filed: 1985-10-15
Abstract: Die vorliegende Erfindung betrifft neue 1-Phenyl-3-­
benzoyl-(thio)harnstoffe der allgemeinen Formel (I) 
  
gefunden,  
in welcher  
R¹ für Halogen oder Alkyl steht,  
R² für Wasserstoff, Halogen oder Alkyl,  
R³ für Wasserstoff, Fluor oder Chlor steht,  
X für Sauerstoff oder Schwefel steht und  
Y und Z gleich oder verschieden sind und für Fluor oder 
Chlor stehen,  
welche als Schädlingsbekämpfungsmittel verwendet werden 
können, sowie Zwischenprodukte zur Herstellung dieser 
Verbindungen.
Patent EP-0189055-A3 (EP)
IPC: H04N5/91
Filed: 1986-01-08
Abstract: A television synchronizing signal processing circuit in­
cludes a reproduction/demodulation circuit (13) for repeti­
tively reading a video signal corresponding to one field 
from a video signal recording medium and demodulating 
the video signal and for separating a synchronizing signal 
from a reproduced/demodulated signal, a first delay circuit 
(14) for permitting the video signal of the reproduced/de­
nadulated signal which is supplied for every other field from 
the reproduction/demodulation circuit (13) to be delayed by 
a time corresponding to one half the period H of a horizontal 
synchronizing signal, a second delay circuit (15) for delay­
ing a vertical synchronizing signal of the synchronizing sig­
nal which is supplied from the reproduction/demodulation 
circuit (13), and a waveform synthesizing circuit for synthe­
sizing output signals from the first and second delay circuits 
(14, 15) to produce a composite video signal. In the process­
ing circuit, the second delay circuit (15) has a variable time 
TD which is variable within a range of  
O < TD < H/2
Patent EP-0222053-A3 (EP)
IPC: B21J15/00
Filed: 1986-04-03
Abstract: Machine for assembling blind rivets comprising a circular disc (1) 
or plate provided with a number of equidistant radial grooves cut by two 
circular grooves (2, 3) near the edge of said disc (1), dividing said 
radial grooves in two areas (4, 5); tubular rivets and mandrils are 
deposited in each outer part (4), resp. in each inner part (5) of said 
radial grooves. A stationary cam (11, 12) is mounted at the center of 
said disc (1), such that uniform rotation of said disc (1) causes 
progressive introduction of the mandrils into the tubular rivets.
Patent EP-0201895-A3 (EP)
Title: Novel salts of carboxymethylcellulose
IPC: C08B11/12
Filed: 1986-05-12
Abstract: Disclosed are novel sodium salts of carboxymethylcellulose (CMC) prepared from a cellulose furnish having a degree of polymerization (D.P.) of greater than 1,000 and having a degree of substitution (D.S.) of 0.2 to 0.9 characterized in that the CMC has an absorbency of at least 25 g. liquid/g. CMC and is a substantially nonfibrous particulate material; and to processes for preparing same. Owing to their high absorbency properties, they are particularly useful in the manufacture of disposable nonwoven products, such as adult incontinence pads, feminine hygiene products, disposable diapers and surgical dressings.
Patent EP-0220486-A3 (EP)
IPC: G06G7/184
Filed: 1986-09-22
Abstract: The broad-band integrator uses bipolar transistors with 
single low-value integration capacitor, that is why it is easy to 
integrate. A bias circuit, which can be integrated, allows both 
the gain-bandwidth product (GB) and the absolute values of 
the currents in the transistors to be programmed by two exter­
nal resistors.  
     A plurality of integrators, typically sixteen, can be con­
nected to the same bias circuit thanks to their small powercon­
sumption.
Patent EP-0219833-A3 (EP)
IPC: B60T11/232
Filed: 1986-10-17
Abstract: In this portless type master cylinder device (1), 
a cylinder bore (2) is formed 
in a body thereof, and a piston member (3, 4) 
is fitted in the cylinder bore and is 
slidably movable from an initial axial 
position therein and defines a pressure 
chamber (14) on its one side and a reservoir 
chamber (17) on its other side in 
cooperation with the cylinder bore. An intake valve (30) 
communicates between 
the cylinder chamber and the reservoir chamber, 
and is opened when the 
piston member is in its initial axial 
position while it is closed when the piston 
member moves through more than a 
determinate relatively small axial 
distance from its initial axial position. 
Intermediately along the fluid flow 
path between the intake valve and the reservoir 
chamber, there is provided a 
means (34) for presenting a relatively 
high flow resistance to flow of fluid in the 
direction from the intake valve to the 
reservoir chamber. Thereby, in the 
dynamic operational mode, the stroke of 
the piston member has a much 
reduced inactive initial stroke portion, 
as compared with other portless type 
master cylinder devices, and the operational 
feeling of the master cylinder 
device is greatly improved.
Patent EP-0228684-A3 (EP)
IPC: B25B27/02
Filed: 1986-12-19
Abstract: Apparatus (16) for gripping the inner 
surface of a plug (14) so that it can be removed 
from a tube (12). The apparatus includes a shaft 
(18) having an enlarged frustoconical head (20) 
with a collar member (24) surrounding the shaft. 
The collar has a plurality of flexible fingers (22) 
extending up therefrom, which are forced radially 
outwardly into contact with the inner wall of the 
plug when the head is moved longitudinally 
outwardly from the plug. Each finger has an end 
portion which is tapered and forms first (10 
degrees) and second (5 degrees) angles 
on its inner (32) and outer (30) 
surfaces, respectively; and the frustoconical 
surface (34) of the enlarged head forms a third 
angle (15 degrees) with the sum of 
the first and second angles being equal to the 
third angle. The end portions of the fingers are 
thus moved radially outwardly, such that their 
outer surface lies parallel with the inner 
surface of the plug and thus, the plug is gripped 
over a large surface area by the gripping mechanism.
Patent EP-0192366-A3 (EP)
IPC: G06F13/36
Filed: 1986-01-31
Abstract: In a data processing system in which a plurality of data 
processing units, as well as the main memory unit, are 
coupled to a system bus, the utilization of the system bus is 
increased to such an extent that each of a plurality of cache 
memory units coupled to the system bus can have a plurality 
of data processing units associated therewith. The system 
bus utilization is increased by dividing the system bus access 
operation into a plurality of sub-operations and by providing 
a defined cyclic sequence for the cache memory units to 
have access to the system bus.
Patent EP-0215613-A3 (EP)
IPC: H01R12/72
Filed: 1986-09-03
Abstract: An edge connector (1) comprises a housing (2) having 
an aperture (3) in which an edge (6) of a circuit board (7) is 
received. One or more connector pins (12) (13) extending 
from the housing each have a sharp-edged contact region 
(19), plated with a ductile metallic material such as tin or 
lead, and capable of penetrating and deforming a similarly 
plated contact pad (20) to establish a low resistance electrical 
connection therebetween. The housing (2) and the circuit 
board (7) are pivotable with respect to one another between 
a first position in which there is clearance between the con­
nector pins (12) (13) and the contact pads (20) present on 
the circuit board, and a second position in which they are in 
electrical contact one with the other. Securing means such as 
resilient clips (25) (26) (30) (34) hold the circuit board with 
respect to the housing (2) in the second position.
Patent EP-0237671-A3 (EP)
IPC: G06F13/10
Filed: 1986-10-29
Abstract: Method and apparatus (21) for executing a computer application 
program in a host computer (11) under the control of a 
second computer (12,13) located at a workstation include the steps 
of translating selected portions of the host computer's 
presentation information (22) into functionally equivalent user-oriented 
presentation information for use in the second computer 
(12,13), and translating a user's responses (18) to the user-oriented 
presentation information at the second computer (12,13) into response 
information for use in the host (11) computer to interact 
with the application program.
Patent EP-0230977-A3 (EP)
IPC: B01D19/04
Filed: 1987-01-21
Abstract: Die Erfindung betrifft Entschäumer auf Basis von Öl-in-Wasser-Emulsionen, 
bei denen die Ölphase der Emulsion 
   (a) C₁₂- bis C₂₆-Alkohole, Destillationsrückstände, die bei der Herstel­
lung von Alkoholen durch Oxosynthese oder nach dem Ziegler-Verfahren 
erhalten werden und/oder    (b) Fettsäureester von C₁₂- bis C₂₂-Carbonsäuren mit einem ein- bis drei­
wertigen C₁- bis C₁₈-Alkohol und gegebenenfalls    (c) einen Kohlenwasserstoff mit einem Siedepunkt oberhalb von 2OO°C oder 
Fettsäuren mit 12 bis 22 Kohlenstoffatomen    
enthält, zu 15 bis 5O Gew.% am Aufbau der Emulsion beteiligt ist, eine 
mittlere Teilchengröße von < 25 µm hat und nicht hydrophobisierte, fein­
teilige, praktisch wasserunlösliche inerte Feststoffe enthält.
Patent EP-0231018-A3 (EP)
IPC: B01J29/86
Filed: 1987-01-27
Abstract: A crystalline zeolite SSZ-23 is prepared using an 
adamantane quaternary ammonium as a template.
Patent EP-0268002-A3 (EP)
IPC: A01F15/07
Filed: 1987-02-06
Abstract: A machine for continuously forming large cylindrical bales 
of hay has a baling chamber consisting of a frusto-conical 
crop receiving portion (18) and a cylindrical crop dis­
charge portion (22). The portions are arranged end-to-end 
and are defined by rolls (32, 42) which are driven to roll 
the crop round on itself into the form of a bale (70). The 
bale is wrapped with twine from a tying device (50), is 
severed by a cutter (52 or 61), and falls from the down­
stream end of the discharge portion (22) into a waggon 
placed below the end.  
     The axis (24) of the baling chamber is at an angle of 15° 
to the horizontal so that as the crop progresses through 
the baling chamber it is at the same time elevated. At dis­
charge the bale is above waggon height. No additional means 
is necessary to raise the bale.
Patent EP-0244582-A3 (EP)
Title: Fittings for furniture construction
IPC: A47B17/00
Filed: 1987-02-27
Abstract: A set of components for making furniture includes at least an elongated support section (102), connectable with at least one surface element (18) and/or at least one further support section, with such components providing a cable channel (104) extending along the support section (102).
Patent EP-0254298-A3 (EP)
IPC: C08L83/07
Filed: 1987-07-22
Abstract: Organosiloxane compositions that cure by a 
platinum-catalyzed hydrosilation reaction include as an 
adhesion promoter the hydrolysis reaction product of a 
tetraalkoxysilane, an organopolysiloxane containing at least 
one lower alkenyl radical or silicon bonded hydrogen atom per 
molecule and, optionally, an alkoxysilane containing a 
carboalkenyloxy group bonded to silicon through at least one 
carbon atom.
Patent EP-0262514-A3 (EP)
Title: Suction cleaner
IPC: A47L9/14
Filed: 1987-09-16
Abstract: The vacuum cleaner consists of a drawer-shaped housing part 4 which can be pulled out of a second housing part 5. The drawer-shaped housing part 4 contains the dust bag and accessories and the motor space 12 situated behind them. When the housing part 4 is pulled out up to the stop, the motor space still remains completely covered by the top side of the housing part 5. <IMAGE>
Patent EP-0273277-A3 (EP)
Title: Pharmaceutical composition comprising 3'-deoxythymidin-2'-ene (3'-deoxy-2',3'-didehydrothymidine) in treating patients infected with retrovirus
IPC: A61K31/7072
Filed: 1987-12-11
Abstract: This invention relates to the use of 3'-deoxythymidin-2'-ene (3'-deoxy-2',3'-didehydrothymidine) in treating patients infected with a retrovirus.
Patent EP-0255968-A3 (EP)
IPC: H01L29/861
Filed: 1987-07-17
Abstract: A method for providing a diode comprises the step of 
forming a highly resistive polycrystalline silicon layer (36) 
over the depletion region between the anode (30) and the 
cathode (32). The polycrystalline silicon layer reduces the 
radius of curvature of the depletion region and increases the 
diode breakdown voltage. The highly resistive layer is formed 
by depositing a polycrystalline silicon layer on the diode, im­
planting the lab with both P and N type dopants, and heat­
ing the resulting structure. Of importance, the sheet re­
sistivity of the polycrystalline silicon layer is dependent on 
the temperature at which the layer is heated. The resistivity of 
this layer can be controlled with great precision.
Patent EP-0242068-A3 (EP)
IPC: G21C15/247
Filed: 1987-03-24
Abstract: In a known design of liquid metal cooled fast 
fission nuclear reactor, the primary pumps (22) plug into 
the outboard ends of the high pressure pipes (28), 
leading to the development of a vertical load which has 
to be supported by substantial additional structure to 
avoid subjecting the reactor diagrid (18) to significant 
bending moments. The invention resides in connecting the 
inboard ends of the high pressure pipes (28) to the 
diagrid (18) via spigot and socket joints (40) so that 
the pipes are not rigidly connected at either end. With 
this arrangement loads are developed at each end of the 
pipes which combine to produce radial reaction loads 
acting on smaller moment arms whereby the total moments 
imposed on the diagrid are reduced.